Skip to content

feat(rules): detect vulnerable rustls-webpki (<0.103.13) in Cargo.lock #505

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
hyperpolymath merged 1 commit into from
Jun 16, 2026
Merged

feat(rules): detect vulnerable rustls-webpki (<0.103.13) in Cargo.lock #505

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 13 additions & 0 deletions lib/rules/rules.ex
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -246,6 +246,19 @@ defmodule Hypatia.Rules do
findings
end

# Detect vulnerable rustls-webpki versions (CRL BIT STRING DoS panic)
# GHSA-82j2-j2ch-gfr8 / RUSTSEC-2026-0104, CVSS 7.5 HIGH; fixed in 0.103.13.
# Transitive/lockfile-only: Dependabot frequently will NOT auto-PR this --
# remediation needs a manual `cargo update -p rustls-webpki` (see estate
# baseline dev-notes/2026-06-16-estate-dependency-security-control-plane.md).
findings =
if Regex.match?(~r/name = "rustls-webpki"\s+version = "0\.(101\.\d+|102\.\d+|103\.([0-9]|1[0-2]))"/, content) do
[%{rule: "rustls-webpki-crl-panic-dos", severity: :high,
description: "Vulnerable rustls-webpki version detected in Cargo.lock -- update to >= 0.103.13 (GHSA-82j2-j2ch-gfr8 / RUSTSEC-2026-0104, DoS via panic on malformed CRL BIT STRING)"} | findings]
else
findings
end

findings
else
findings
Expand Down
1 change: 1 addition & 0 deletions lib/rules/security_errors.ex
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -190,6 +190,7 @@ defmodule Hypatia.Rules.SecurityErrors do
"glib-variantstriter-unsoundness" => "Update glib to v0.22.3, v0.20.7, v0.19.10 or v0.18.6",
"protobuf-recursion-crash" => "Update protobuf to >= 3.7.2",
"idna-punycode-mishandling" => "Update idna to >= 1.0.0",
"rustls-webpki-crl-panic-dos" => "Update rustls-webpki to >= 0.103.13 (cargo update -p rustls-webpki); transitive dep, Dependabot may not auto-PR",
"jsonwebtoken-type-confusion" => "Update jsonwebtoken to >= 10.3.0",
"npm-js-yaml-vulnerability" => "Update js-yaml to >= 3.14.2 or 4.1.1",
"npm-serialize-javascript-vulnerability" => "Update serialize-javascript to >= 6.0.2 or 7.0.0",
Expand Down
Loading